|本期目录/Table of Contents|

[1]谷佳,王童欣,饶英,等.基于三色堇全长转录组的MYB基因家族鉴定[J].江苏农业科学,2022,50(22):11-19.
　Gu Jia,et al.Identification of MYB gene family based on full-length transcriptome of pansy[J].Jiangsu Agricultural Sciences,2022,50(22):11-19.
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基于三色堇全长转录组的MYB基因家族鉴定(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第50卷
期数:
2022年第22期
页码:
11-19
栏目:
“转录组学”专栏
出版日期:
2022-11-20

文章信息/Info

Title:
Identification of MYB gene family based on full-length transcriptome of pansy
作者:
谷佳1; 王童欣1; 饶英2; 潘庆龙1; 李霆格1; 赵莹1; 周扬1; 彭婷2; 王健1
1.热带特色林木花卉遗传与种质创新教育部重点实验室/海南省热带特色花木资源生物学重点实验室/海南大学林学院，海南海口 570228；2.贵州大学农学院，贵州贵阳 550025
Author(s):
Gu Jia;  et al
关键词:
三色堇; MYB转录因子; 全长转录组; 基因家族; 进化分析
Keywords:
-
分类号:
S682.301；S188+.1
DOI:
-
文献标志码:
A
摘要:
在全长转录组水平鉴定三色堇(Viola×wittrockiana Gams.)梦蝶品种MYB转录因子家族成员，对其序列特征、进化关系、蛋白质保守基序等生物信息学特征进行鉴定，为三色堇MYB基因功能研究提供参考。鉴定结果表明，三色堇含有121个MYB，包含61个1R-MYB、57个R2R3-MYB与3个3R-MYB类转录因子；保守基序预测得到20个motif，其中motif2分布频次最高(15.2%)，motif20分布频次最低(0.3%)；利用WebLogo分析鉴定出三色堇R2R3-MYB类转录因子保守结构域含有W型R2R3保守基序；通过三色堇与拟南芥的同源性与进化关系对三色堇基因功能进行预测，得到30个亚群，其中22个亚组能聚集到拟南芥亚群中，可推测这些VwMYB基因具有相似的功能。本研究结果可为三色堇MYB基因的功能挖掘提供理论基础。
Abstract:
-

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备注/Memo

备注/Memo:
收稿日期：2021-12-02
基金项目：国家自然科学基金(编号：31760590、32060365、32160719)。
作者简介：谷佳(1996—)，女，贵州兴义人，硕士研究生，主要从事种质资源与遗传改良方面研究。E-mail：1525481207@qq.com。
通信作者：王健，博士，教授，博士生导师，主要从事热带园林植物和芳香植物的种质资源与园林应用、遗传改良及分子生物学等领域研究。E-mail：wjhainu@hainanu.edu.cn。
更新日期/Last Update: 2022-11-20